
OEM Acceptable Wide Mouth Vacuum Insulated Stainless Steel Outdoor Thermos Water Bottle. Food Grade 304 Stainless Steel: Constructed from durable, non-toxic, BPA-free 304(18/8) stainless steel for health and safety. Leak-Proof Push Lock System: Unique push lip lock ensures a secure seal, preventing leaks in bags or cup holders. Long-Term Temperature Retention: Double-wall vacuum insulation keeps hot or cold beverages at desired temperatures for hours. Full Customization Options: Customizable surface (polish, painting, coating), logo (laser, silk screen), and colors. Wide Variety of Capacities: Available in 12oz, 18oz, 24oz, 32oz, 40oz, 50oz, and 64oz sizes to suit different needs. Multiple Certification Standards: Products certified by FDA, LFGB, REACH, SGS, BV, and TUV for quality assurance. High Monthly Production Capacity: Factory capacity reaches 600,000 stainless steel flasks and 1.2M aluminum bottles per month. Strict Quality Control System: Own laboratory and third-party inspections ensure each batch is safe and durable.